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Drum It Up! Steel Drum Industry News, Trends, and Issues

Posts Tagged ‘skolnik salvage drums’

Overpack Salvage Drums not Recommended for Primary Shipment

June 25th, 2018 by Natalie Mueller

Filed under: Salvage Drum

Salvage drums have long been used as overpacks for the efficient and effective transport of damaged, defective or leaking containers. However, according to the DOT, salvage drums are NOT to be used as a secondary container, or overpack, for a primary shipment.

Rather, an overpack salvage drum should only be used for damaged, defective, leaking or non-compliant packagings that are discovered after having been placed in transportation.

In 1998, the ‘T’ Salvage drum became the United Nations’ recommended salvage packaging for international use. It is most commonly an 85 US gallon capacity. To bear the UN certification, overpack salvage drums are rigorously tested. They must be able to be dropped 1.2 meters (4 feet) on its most critical orientation without leaking and pass a 30 kPa overall Leakproofness Test. However, while they are certified to hold non-compliant packages in transport, the DOT recommends that, once overpacked in a salvage drum, a non-compliant container should be routed to a facility for disposal or re-containment. You can never be too careful.

And remember, traditional overpack drums are designed to protect non-leaking containers or to be used in a combination pack, they are not certified to hold damaged/non-compliant containers.

Overpack Container Regulations At-A-Glance

January 5th, 2017 by Natalie Mueller

Filed under: DOT/UN, HazMat, Salvage Drum

An overpack drum is a type of protective packaging manufactured to contain non-hazardous or hazardous materials or provide outer protection for another container to prevent or mitigate damage. At its most basic definition, an overpack is simply a large container in which another smaller container can be placed. Overpacks can be made out of any material — such as Skolnik’s steel overpack drums. The Department of Transportation (DOT) regulates the movement of all hazardous materials and have specific performance standards that overpack containers must meet.

Not to be confused with Salvage Drums or Salvage Overpack Drums, Overpacks are designed to protect non-leaking containers or to be used as a combination pack.

Because they are designed to provide additional protection, they are built stronger and must meet more stringent requirements than other containers.

So what are a few of those regulations?

  • Overpack containers must always have a UN marking on them that specifies the type of hazardous materials it is certified to contain.
  • An overpack will never have a liquids rating because it is designed to hold another container — a solid. Regardless of what the inner package contains, the overpack technically contains a solid.
  • The container inside an overpack must be intact — if the container is damaged, defective or leaking you must use a salvage drum.

Salvage drums, on the other hand, are certified to hold damaged, leaking or non-compliant containers and are held to even stricter regulations than overpack drums.

These are just a high level overview of the DOT’s overpack regulations. Remember that preparing hazardous materials for shipment can be complicated, and safety and compliance are key. Reserve the task of packing your hazardous materials for someone who has the appropriate DOT hazmat shipping training.

Skolnik Industries TIH (PIH) Overpack Drums range from a 20 gallon overpack to an 85 gallon overpack drum and are certified according to UN criteria and qualify as secure outer packaging. If you have any questions about using an overpack or salvage drum, don’t hesitate to ask your Skolnik representative.